Game guide · SHOUJIKON
How to play 15 Puzzle
Choose a round of 15 Puzzle and settle into its rules. Arrange 1 to 15 in reading order with the empty square at the bottom right. Choose a clear next step rather than rushing through the instructions. Identify the playing area and the controls you need. Check the relevant rule before repeating a move.
Build familiarity through play
After a move, check what changed. Decide which rule explains the new state before acting again. Make the next step deliberately.
The purpose of your moves
Arrange 1 to 15 in reading order with the empty square at the bottom right. Read that aim before choosing your first action. Follow this game’s rules rather than another version’s.
The steps to play
- Select a tile directly beside the empty square.
- The tile slides into the gap; diagonal moves are not allowed.
- Use Undo to step back one move.
- Finish the ordered board, or choose New puzzle.
Input guidance
Use the on-screen controls with a mouse or touch. Read a button’s label before selecting it. Avoid pressing the same control repeatedly while a move is being processed.
Work through an example
When the gap is in the last square, only the tile above it and the tile to its left can move into it. Use the example as a guide rather than a substitute for reading your board. Keep the game’s format in mind.
A mistake to avoid
A distant tile cannot jump across other tiles. Compare the situation with the worked example. Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart.
Common questions
For this browser game, what is the goal of 15 Puzzle?
Here is the relevant explanation: Arrange 1 to 15 in reading order with the empty square at the bottom right.
How do I control 15 Puzzle?
Here is the relevant explanation: Use the on-screen controls with a mouse or touch.
Before I begin, what example helps explain 15 Puzzle?
For clarity: When the gap is in the last square, only the tile above it and the tile to its left can move into it.
When I return, what should I watch out for in 15 Puzzle?
Here is the relevant explanation: A distant tile cannot jump across other tiles.
Before I begin, what format does 15 Puzzle offer?
For clarity: Play using the solo mode shown on this page. Read the controls before starting a new round.
For a quick reminder, which play mode does 15 Puzzle use?
Keep this in mind: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
While reading the Guide, where should I start with 15 Puzzle?
Keep this in mind: Select a tile directly beside the empty square.
While learning, do I need an account or a payment for 15 Puzzle?
For clarity: No player account or payment is needed. Game scores are recreational results, not cash prizes.
As a new player, how can I find 15 Puzzle again?
Keep this in mind: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
For my first round, how do I report an issue with 15 Puzzle?
Here is the relevant explanation: Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.
